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Gr 7 Cumulative 2022-23 Adaptive HW

Total questions: 175

Worksheet time: 2hrs 17mins

Name
Class
Date
1.
Put the liquids in order from most dense to least dense?
a)
4, 3, 2, 1
b)
1, 2, 3, 4
c)
3, 4, 2, 1, 
d)
4, 3, 1, 2
2.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup 
d)
plastic bottle
3.
Why do some substances float on water?
a)
they are warmer than water
b)
they are cooler than water
c)
they are more dense than water
d)
they are less dense than water
4.
Helium balloons rise on earth because
a)
helium is less dense than air
b)
helium is more dense than air
c)
helium is cooler than air
d)
helium is warmer than air
5.
What is the measuring unit for mass?
a)
centimeter 
b)
millimeter 
c)
grams 
d)
pounds
6.
What is this tool to get mass?
a)
triple beam balance
b)
ruler
c)
thermometer
d)
graduate cylinder
7.
Why do the liquids form different layers?
a)
They have different densities.  
b)
They have different masses.  
c)
They have different volumes.  
d)
They are different temperatures.  
8.
An object should float in a liquid if it is 
a)
Denser than the liquid 
b)
Less dense than the liquid
c)
Lighter than metal
d)
 Shaped like a ball 
9.
Which is the more accurate piece of glassware for determining the volume of a liquid?
a)
graduated cylinder
b)
beaker
10.
What is the volume of the water in this graduated cylinder?
a)
7.6 mL
b)
7.2 mL
c)
6.6 mL
d)
6.8 mL
11.
What is the volume of the water in this graduated cylinder?
a)
53 mL
b)
54 mL
c)
66 mL
d)
56 mL
12.
What is the volume of the water in this graduated cylinder?
a)
8.8 mL
b)
8.6 mL
c)
9.2 mL
d)
9 mL
13.

The amount of matter in an object

a)

Mass

b)

Volume

c)

Length

14.

Find the mass.

a)

550.4 g

b)

559.4 g

c)

550.6 g

15.

Find the mass.

a)

5 g

b)

0.5 g

c)

0.2 g

16.

Find the mass.

a)

285.3 g

b)

275.5 g

c)

275.3 g

17.

What is the value on the balance?

a)

240.0 g

b)

142.0 g

c)

100.4 g

18.
Which state of matter has a fixed shape and volume and it's molecules move very slowly?
a)
Liquid
b)
Gas
c)
Solid
d)
Plasma
19.
Anything that has mass and takes up space is called
a)
volume
volume
b)
matter
c)
magnetism
d)
electricity
20.
A solid is. . .
a)
a substance that does not have a definite shape or volume.
b)
a substance with a definite volume, but no definite shape.
c)
a substance with a definite shape and volume.
d)
a substance whose particles glide past one another
21.
A gas is. . .
a)
a substance that does not have a definite shape or volume.
b)
a substance with a definite volume, but no definite shape.
c)
a substance with a definite shape and volume.
d)
a substance with no electric charge.
22.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
23.
Particles (molecules) in a ______________________ have more energy than the other states of matter.
a)
gas
b)
solid
c)
liquid
24.
Which box has a higher density?  
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
25.
What state of matter does this picture best represents?
a)
Solid
b)
Liquid
c)
Gas
26.

Which of these are classified as fluids?

a)

Solid

b)

Liquid

c)

Gas

27.
A(n) _____________ is a device for measuring temperature.
a)
thermometer
b)
barometer
c)
anemometer
d)
psychrometer 
28.
A bar of copper has a mass of 216g and a volume of 24cm3. What is the density of copper?  
a)
9g/cm3
b)
.11g/cm3
c)
5184g/cm3
d)
322mL
29.
What is the density of a plastic ball that has a volume of 6cm3 and a mass of 12g? 
a)
2g/cm3
b)
.5g/cm3
c)
72g/cm3
d)
4mL
30.
What is the density of an object that has a mass of 25 g and a volume of 10.0 cm3?
a)
250 g/cm3
b)
25 g/cm3
c)
2.5 g/cm3
d)
0.25 g/cm3
31.

What is the Volume?

a)

21

b)

11

c)

7

d)

8

32.

What is the volume?

a)

95

b)

25

c)

5

d)

11

33.

If the volume is 5 mL, what is the density?

a)

5

b)

25

c)

100

d)

50

34.
How much water has been displaced in the image shown?
a)
40 mL
b)
65 mL
c)
20 mL
d)
25 mL
35.

If the Volume is 15 cm3, what is the Density?

a)

4

b)

900

c)

75

d)

45

36.
What two types of measurements make up DENSITY
a)
Mass and Volume
b)
Temperature and Mass
c)
Grams and Centimeters
d)
Volume and Weight
37.
Calculate the density of the cube.
a)
2 g/cm3
b)
4 g/cm3
c)
6 g/cm3
d)
8 g/cm3
38.

Using the picture, tell me which object is the least dense and why?

a)

The fish because he is in the middle

b)

The cork because it is floating at the top of the water

c)

The rock because it is at the bottom

d)

The cork and the rock because they have the same about of atoms.

39.
An irregularly shaped piece of gold was lowered into a graduated cylinder holding a volume of water equal to 17 ml. The height of the water rose to 20 ml. If the mass of the gold was 27 g, what was its density?
a)
9 g/mL
b)
10.5 g/mL
c)
6.5 g/mL
d)
8 g/mL
40.
What is the volume of Spongebob Squarepants based on the displacement of the water in the graduated cylinder. 
a)
50mL
b)
52mL
c)
102mL
d)
2mL
41.
A piece of metal has a mass of 35.4 grams and a volume of 6cm3. According to the table what metal is it?
a)
Aluminum
b)
Scandium
c)
Radium
d)
Xenon
42.

What is the volume of the rock?

a)

40 cm3

b)

100 cm3

c)

125 cm3

d)

200 cm3

43.

An irregularly shaped rock was lowered into a graduated cylinder holding a volume of water equal to 50 ml. The height of the water rose to 75 ml. If the mass of the stone was 250 g, what was its density?

a)

15 g/mL

b)

3.3 g/mL

c)

10 g/mL

d)

20 g/mL

44.
The density of this material is 2 g/cm3.
There are 24 cm3  Find the total mass.
a)
12 grams
b)
48 grams
c)
12 g/cm3
d)
48 g/cm3
45.

Who is J.J. Thomson?

a)

British Physicist

b)

Danish Physicist

c)

English Chemist

d)

New Zealand Physicist

e)

Greek Philosopher

46.

Who is Niels Bohr?

a)

British Physicist

b)

Danish Physicist

c)

English Chemist

d)

New Zealand Physicist

e)

Greek Philosopher

47.

Who is Democritus?

a)

British Physicist

b)

Danish Physicist

c)

English Chemist

d)

New Zealand Physicist

e)

Greek Philosopher

48.

Who is John Dalton?

a)

British Physicist

b)

Danish Physicist

c)

English Chemist

d)

New Zealand Physicist

e)

Greek Philosopher

49.

Who is Ernest Rutherford?

a)

British Physicist

b)

Danish Physicist

c)

English Chemist

d)

New Zealand Physicist

e)

Greek Philosopher

50.
What is the atomic mass of "F"
a)
9
b)
18
c)
17
d)
19
51.
How do you find out the number of protons in an atom?
a)
atomic number
b)
atomic mass
c)
charge
d)
atomic mass - atomic number
52.
How do you find out the number of neutrons in an atom?
a)
atomic number
b)
atomic mass
c)
charge
d)
atomic mass - atomic number
53.
All matter is made of _________. 
a)
energy 
b)
atoms 
c)
electrons 
d)
compounds 
54.
Which particle has a similar mass to a proton?
a)
Electron
b)
Neutron
c)
Photon
d)
Marble
55.
How are elements ordered on the Periodic Table?
a)
Alphabetical Order
b)
By their color.
c)
By their atomic mass.
d)
By their atomic number.
56.
Which item on this element square is the chemical symbol?
a)
Copper
b)
29
c)
Cu
d)
63.546
57.
How many neutrons are in the atom "K"?
a)
7
b)
19
c)
39
d)
20
58.
How many protons does an atom of Carbon have? 
a)
3
b)
12.011
c)
6
d)
none
59.
What are the number of electrons in Carbon?
a)
12
b)
10
c)
6
d)
14
60.
Which is an electron?
a)
A
b)
B
c)
C
61.
What is the number of protons that the element in this image contain?
a)
14
b)
7
c)
15
d)
18
62.
Which is a proton?
a)
A
b)
B
c)
C
63.
Which is a neutron?
a)
A
b)
B
c)
C
64.
Beryllium has how many protons?
a)
4
b)
9.0122
c)
2
d)
13.0122
65.

What particle in the atom has a positive charge?

a)

proton

b)

neutron

c)

electron

d)

quark

66.

What is the particle in the atom that has no charge?

a)

neutron

b)

proton

c)

electron

d)

alpha particle

67.

The particle in the atom that has a negative charge is called?

a)

electron

b)

proton

c)

neutron

d)

megatron

68.

The area outside the nucleus where a particle moves around is called?

a)

electron cloud

b)

nucleus

c)

electron space

d)

orbital space

69.

These particles are found in the nucleus

a)

protons and electrons

b)

nucleus and neutrons

c)

protons and neutrons

d)

electrons and neutrons

70.
What is the electron configuration of sodium?
a)
2.8
b)
2.8.2
c)
2.8.1
d)
11
71.
Which element has an electron configuration of 2.5?
a)
Oxygen
b)
Nitrogen
c)
Phosphorus
d)
Carbon
72.
What is the electron configuration of Aluminium?
a)
2.8.3
b)
2.11
c)
13
d)
2.8.2
73.
How many electrons does Si contain? (click to see image)
a)
14
b)
28
c)
2
d)
4
74.

How many electrons can be in the 2nd energy level hold?

a)

1

b)

2

c)

4

d)

8

75.

How many electrons does the first shell hold?

a)

1

b)

2

c)

4

d)

8

76.

What element is represented in this Bohr Model?

a)

Carbon

b)

Hydrogen

c)

Aluminum

d)

Lithium

77.

What is the atomic number of this element?

a)

17

b)

18

c)

35

d)

35.453

78.

Which continent is number 6?

a)

Australia

b)

Europe

c)

Asia

d)

North America

79.

Which continent is number 7?

a)

Africa

b)

Australia

c)

Antarctica

d)

Asia

80.

Which continent is number4 ?

a)

Africa

b)

Europe

c)

North America

d)

Asia

81.

Which continent is number 5?

a)

Africa

b)

South America

c)

Antarctica

d)

Europe

82.

Which ocean is number 5?

a)

Arctic

b)

Atlantic

c)

Pacific

d)

Indian

e)

Southern

83.

Which ocean is number 1?

a)

Arctic

b)

Atlantic

c)

Pacific

d)

Indian

e)

Southern

84.

Which ocean is number 2?

a)

Arctic

b)

Atlantic

c)

Pacific

d)

Indian

e)

Southern

85.

Which ocean is number 4?

a)

Arctic

b)

Atlantic

c)

Pacific

d)

Indian

e)

Southern

86.

Which ocean is number 3?

a)

Arctic

b)

Atlantic

c)

Pacific

d)

Indian

e)

Southern

87.

This is a ....

a)

mountain

b)

mountain range

c)

island

d)

archiapelago

88.

The area between two mountains or hills is a .....

a)

gulf

b)

valley

c)

island

d)

plain

89.

An elevated part of the earth with steep sides is a ....

a)

peninsula

b)

plain

c)

beach

d)

mountain

90.

A flat part on the earth is called a .....

a)

plain

b)

hill

c)

gulf

d)

beach

91.

A group or chain of islands is called an ....

a)

archipelago

b)

gulf

c)

bay

d)

mountain range

92.

What do you think relief features mean?

a)

High and low areas

b)

Vegetation

c)

Animal Life

d)

Climate

93.

What is a phenomenon?

a)

Something great

b)

An event that can be observed

c)

A type of flower

d)

Famous philosopher

94.

What is a correlation?

a)

The reason something is happening

b)

Two things or events happening at the same time

95.

What is causation?

a)

The reason something is happening

b)

Two things or events happening at the same time

96.

What does the magnitude of an earthquake refer to?

a)

how tall it is

b)

how strong it is

c)

how deep it occured

d)

how long it lasted

97.

What does the depth of an earthquake refer to?

a)

how tall it is

b)

how strong it is

c)

how far below the surface it occured

d)

how long it lasted

98.

What does sediment refer to?

a)

solid rock found everywhere on Earth

b)

a feeling towards something

c)

loose materials such as san, soil, and rocks found on Earth's surface

d)

a type of rock formed when layers of sediment are compressed by heavy layers of sediment above

99.

What does bedrock refer to?

a)

solid rock found everywhere on Earth

b)

a feeling towards something

c)

loose materials such as san, soil, and rocks found on Earth's surface

d)

a type of rock formed when layers of sediment are compressed by heavy layers of sediment above

100.

What does sedimentary?

a)

solid rock found everywhere on Earth

b)

a feeling towards something

c)

loose materials such as san, soil, and rocks found on Earth's surface

d)

a type of rock formed when layers of sediment are compressed by heavy layers of sediment above

101.

The crust that lies below the ocean is called....

a)

continental crust.

b)

oceanic crust.

c)

water crust.

d)

basalt crust.

102.

The crust that forms the ...... is called the ...... crust.

a)

states, static

b)

continents, oceanic

c)

oceans, continental

d)

continents, continental

103.

The oceanic crust contains...

a)

granite.

b)

basalt.

c)

pumice.

d)

fossils

104.

The continental crust contains.....

a)

granite.

b)

basalt.

c)

pumice.

d)

fossils.

105.

The point where one plate slides beneath another is known as the ______________.

a)

lithosphere

b)

Pangaea

c)

subduction zone

d)

tectonic

e)

Wegener

106.

The outermost, rigid layer of the earth, consisting of the earth's crust and upper part of the mantle is known as the ________________.

a)

lithosphere

b)

Pangaea

c)

subduction zone

d)

tectonic

e)

Wegener

107.

A __________ plate is a large slab of crust and upper mantle that moves over the earth's surface.

a)

lithosphere

b)

Pangaea

c)

subduction zone

d)

tectonic

e)

Wegener

108.

Two plates scrape and slide past each other at

a)

convergent boundaries

b)

divergent boundaries

c)

transform boundaries

d)

magnetic boundaries

109.

What type of boundary is this?

a)

convergent

b)

divergent

c)

transform

110.

What type of boundary is this?

a)

convergent

b)

divergent

c)

transform

111.
What kind of plate boundary is shown here?
a)
divergent
b)
convergent
c)
transform
d)
submergent
112.
What kind of plate boundary is shown here?
a)
divergent
b)
convergent
c)
transform
d)
subducting
113.
What kind of plate boundary is shown here?
a)
divergent
b)
convergent
c)
transform
d)
strike slip
114.
A subduction zone is formed...
a)
when one tectonic plate sinks below another
b)
at every type of convergent plate boundary
c)
at every type of divergent plate boundary
d)
at transform boundaries
115.
Name the boundary
a)
convergent boundary
b)
divergent boundary
c)
transform boundary
d)
sergent boundary
116.
The area where two or more plates meet is called a __________________.
a)
fault
b)
plate boundary
c)
plate edge
d)
ring of fire
117.
What is the contour interval on this map?
a)
100
b)
10
c)
15
d)
20
118.
It is steep on a topographic map where __________.
a)
lines are closest together
b)
a river flows into a lake
c)
contours bend
d)
contours are far apart
119.
Determine the contour interval:
a)
5 m
b)
10 m
c)
15 m
d)
20 m
120.
Line drawn on a map that connects all points with the same elevation
a)
contour line
b)
contour interval
c)
sea level
121.
Which side of Holland Hill is the steepest?
a)
North
b)
South
c)
East 
d)
West
122.

Why are topographic maps useful?

a)

They are able to show elevation on flat pieces of paper.

b)

They are not.

c)

They show you how to get home.

d)

They show local trails.

123.

What is the thick line indicating the elevation on a topographic map called?

a)

index line

b)

contour line

c)

contour interval

d)

none of the above

124.

If the contour interval is 10 feet, what is the highest possible elevation of this mountain?

a)

79 ft

b)

65 ft

c)

69 ft

d)

60 ft

125.
The height above sea level is called
a)
topographic
b)
contour
c)
elevation
d)
depth
126.
If we were in a plane, Path B --> C is about the same distance as path E --> N. But, which path is the easier walk? 
a)
B --> C is the easier walk
b)
E --> N is the easier walk
c)
B --> C and E --> N are the same walking distance
127.

What is this?

a)

Water blanket

b)

Rain blanket

c)

Poncho

d)

Pretzel

128.

What is this?

a)

Rack

b)

Sleeping bag

c)

Cot

d)

Mattress

129.

It is a collection of supplies and equipment that is used to give medical treatment.

a)

Navigation

b)

Repair Kit

c)

Emergency Shelter

d)

First Aid Kit

130.

What are most tsunamis caused by?

a)

Hurricanes

b)

Tornadoes

c)

Earthquakes

d)

Landslides

131.

The type of plate movement most often responsible for a tsunami is:

a)

Transform

b)

Divergent

c)

Convergent

132.

An earthquake happens when two ______ come together.

a)

Cups

b)

Forks

c)

Plates

d)

Napkins

133.

The most reliable sensor to detect a tsunami is a _______.

a)

Shallow-Water Sensor

b)

Deep-Water Sensor

c)

Earthquake Sensor

d)

Smoke Sensor

134.

What is the most active tsunami area?

a)

Caribbean Sea

b)

Indian Ocean

c)

Pacific Ocean

d)

North Atlantic Ocean

135.

What happens to a Tsunami when it gets closer to land?

a)

The waves get smaller

b)

The wave stays the same size

c)

The wave gets bigger

d)

The wave stops

136.

Which design causes a wave to lose energy before it get close to a coastline?

a)

levee

b)

recurved wall

c)

submerged breakwater

d)

mangrove trees

137.

Which design absorbs some of a wave's energy and reflects the water in different directions?

a)

levee

b)

recurved wall

c)

submerged breakwater

d)

tetrapods

138.

Which design uses a curved surface to capture and reflect water from incoming waves?

a)

levee

b)

recurved wall

c)

submerged breakwater

d)

tetrapods

139.

True or False? As an earthquake's magnitude increases, the height of a tsunami increases.

a)

True

b)

False

140.

True or False? A tsunami's wave height will keep inceasing as the depth of an earthquake increases

a)

True

b)

False

141.

Which organelle is responsible making food (glucose) using sunlight?

a)

Cell Membrane

b)

Nucleus

c)

Chloroplast

d)

Mitochondria

142.

Select all that are products of photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

143.

How does most of the water needed by the plant get into its leaves?

a)

It enters through the stomata

b)

The roots absorb it and then it travels up the stem

c)

It's made during a chemical reaction in the leaf

d)

The flowers capture water and deliver it to the leaves

144.
Why do plants conduct photosynthesis?
a)
To make light
b)
To make mitochondria
c)
To make glucose
d)
To release carbon dioxide
145.
How does carbon dioxide get into the leaves of a plant?
a)
It's absorbed by the roots
b)
It's made in a chemical reaction in the stem
c)
It enters through the stomata
d)
It goes through the flowers
146.
Which of these conditions would decrease the rate of photosynthesis in a plant?
a)
Above average precipitation
b)
Changing the daylight hours from 14 hrs to 10 hrs
c)
Changing the CO2 concentration from 380 ppm to 410 ppm
d)
All of these choices
147.
Which choice correctly shows the gases that enter and exit plants during photosynthesis?
a)
Enter: Oxygen
Exit: Carbon dioxide
b)
Enter: Water vapor
Exit: Glucose
c)
Enter: Carbon dioxide
Exit: Oxygen
d)
Enter: Light
Exit: Water vapor
148.

Which of the following is the correct equation for PHOTOSYNTHESIS?

a)

light + carbon dioxide + water --> glucose + oxygen

b)

carbon dioxide + sugar + water --> oxygen + light

c)

oxygen + light + water --> carbon dioxide + sugar

d)

carbon dioxide + oxygen + water --> Light+ Sugar

149.

What is another word for something that is ALIVE or was ONCE LIVING

a)

Biotic

b)

Abiotic

150.

What is another word for something that was NEVER ALIVE?

a)

Biotic

b)

Abiotc

151.

Is this ROCK BIOTIC or ABIOTIC?

a)

Abiotic

b)

Biotic

152.

Is this PLANT BIOTIC or ABIOITC?

a)

Abiotic

b)

Biotic

153.

For populations to continue to survive, some organism in the population must ________________.

a)

die

b)

reproduce

c)

grow

d)

eat

154.

The specific environment in which all the biotic and abiotic factors in an area interact.

a)

Ecosystem

b)

Organism

c)

Struggle

d)

Competitive Interaction

155.

A self-contained living thing.

a)

Organism

b)

Population

c)

Abiotic factor

d)

Ecosystem

156.

Two or more interacting individuals of the same species located in the same area.

a)

Population

b)

Community

c)

Ecosystem

d)

The YMCA

157.

An organism that gets its energy by feeding on producers in the food chain

a)

Primary Consumer

b)

Secondary Consumer

c)

Apex predator

d)

A lion

158.

An animal that eats other animals that eat plants.

a)

Secondary Consumer

b)

Primary Consumer

c)

Teritery Consumer

d)

Carnivore

159.

Organism that makes its own food.

a)

Consumer

b)

Producer

c)

Herbivore

d)

Omnivore

160.

Organism that cannot make own food.

a)

Consumer

b)

Producer

c)

Herbivore

d)

Omnivore

161.

Consume wastes and dead organisms.

a)

Carnivore

b)

Omnivore

c)

Decomposer

d)

Producer

162.
Energy flow for an ecosystem starts with...
a)
Sun
b)
Moon
c)
Neither
163.
Temperature, light, air, water, and soil are all  _____  parts of the environment
a)
alive
b)
biotic 
c)
abiotic
d)
living
164.

The science of naming and classifying organisms.

a)

Linnaean

b)

Classification

c)

Taxonomy

d)

Philogony

165.

A tool used to identify organisms based on a series of choices between alternative characteristics.

a)

Linnaean Code

b)

Guide Book

c)

Dichotomous Key

d)

Microscope

166.

What is intraspecific competition?

a)

Competition between members of the same species.

b)

Competition between members of different species.

167.

What is interspecific competition?

a)

Competition between members of the same species.

b)

Competition between members of different species.

168.

What is mutualism?

a)

Both organisms benefit

b)

One organism benefits while the other organism is harmed.

c)

One organism benefits while the other organism is neither helped nor harmed.

d)

Both organisms are harmed

169.

What is parasitism?

a)

Both organisms benefit

b)

One organism benefits while the other organism is harmed.

c)

One organism benefits while the other organism is neither helped nor harmed.

d)

Both organisms are harmed.

170.

What is commensalism?

a)

Both organisms benefit

b)

One organism benefits while the other organism is harmed.

c)

One organism benefits while the other organism is neither helped nor harmed.

d)

Both organisms are harmed.

171.

What is the main purpose of chemosynthesis?

a)

To make chemicals

b)

To make food

c)

To make oxygen

d)

To make sunlight

172.

What are the products of chemosynthesis ? Products are the things made in a process. (Select ALL that apply)

a)

sunlight

b)

hydrogen sulfide

c)

glucose

d)

sulfur compounds

e)

carbon dioxide

173.

One living thing that uses bacteria fueled by the energy of chemosynthesis includes:

a)

giant tube worms

b)

snails

c)

sea slugs

d)

eels

174.

Which environment(s) is most likely to have chemosynthesis occur? Choose all that are correct.

a)
b)
c)
d)
175.

The main difference between photosynthesis and chemosynthesis is:

a)

Photosynthesis gives off carbon doxide, while chemosynthesis gives off oxygen

b)

photosynthesis happens in the dark, while chemosynthesis happens in light

c)

photosynthesis uses chemicals (hydrogen sulfide) to make food, while chemosynthesis uses light

d)

chemosynthesis uses chemicals (hydrogen sulfide) to make food, while photosynthesis uses sunlight